u/rina_bergstrom
Contributes reviews on supplier material. Based in Cork.
member · joined 15 Jun 2025
Comments — page 3 of 3
comment on [Discussion] we are measuring Wegovy at the wrong time and calling it noise in c/semaglutide · 114 points · 5 months ago
the food noise going quiet is the effect people actually describe
comment on how much of what we believe about endpoint actually comes from SURMOUNT threads in c/trialwatch · 8 points · 5 months ago
Open-label extensions lose their randomisation.
alcohol_aversion is right about the programme names. They are different populations with different endpoints.
comment on tapering: the version I wish someone had shown me in week 1 in c/tapering · 4 points · 5 months ago
watch appetite, not the scale, for the first month
comment on tapering: the version I wish someone had shown me in week 1 in c/tapering · 1 points · 5 months ago
Cosigning that cost and supply are legitimate reasons. Most of the stopping threads here are one of those two.
comment on my ApoB moved and I cannot work out whether beginner is why in c/newbiequestions · 250 points · 5 months ago
Nothing on this board is medical advice, and the people answering you — including me — are members with spreadsheets rather than clinicians.
comment on why does nobody talk about concentration in c/reconstitution · 1 points · 5 months ago
Show the arithmetic — where did the unit figure come from?
Adding one thing — put the date on the label too. Concentration plus date and you can never mix two vials up.
comment on why does nobody talk about concentration in c/reconstitution · 1 points · 5 months ago
What concentration did you actually reconstitute at, rather than what did you intend to?
comment on someone explain FLOW to me like I have not read a paper in years in c/trialwatch · 1 points · 5 months ago
STEP is semaglutide obesity, SURMOUNT is tirzepatide obesity, they are not interchangeable
comment on [Discussion] jurisdiction is doing more work than we give it credit for in c/customs · 17 points · 6 months ago
Correction: that is a request for information, not a seizure notice. Different document, different process, different deadline.
comment on [Discussion] jurisdiction is doing more work than we give it credit for in c/customs · 58 points · 6 months ago
Research-use-only labelling is a description of intended use, not a customs classification. It does not by itself determine how anything is treated at a border.
comment on switched from 0.25mg to 1.0mg and fatigue got better, not worse in c/semaglutide · 1.1k points · 6 months ago
Week 94: 23kg down, constipation basically gone since about week 4, and the honest headline is that nothing dramatic happened. It was boring and it worked.
comment on three years of PDF metadata threads, summarised so you do not have to read them in c/scamalerts · 27 points · 6 months ago
Push back: "nobody has tested them" is a fact about this board, not a fact about the company. Say the first one.
comment on [Meta] the gallbladder rule is doing its job and people should stop complaining in c/sideeffects · 119 points · 6 months ago
Reflux was the one that got me.
Disagreeing with this one line: that symptom is not on the wait-and-see list and should not be posted as though it is.
comment on why does nobody talk about discontinuation in c/tapering · 56 points · 6 months ago
Nothing on this board is a taper schedule, and no member can write one for another.
Adding the one process step — write down where you are before you change anything.
comment on titration is the most under-discussed thing on this board in c/semaglutide · 19 points · 6 months ago
the appetite signal and the scale move on different clocks
comment on tried week one for 18 weeks. here is what happened. in c/newbiequestions · 9 points · 6 months ago
Gently disagree with the framing — nothing has gone wrong. Week 20 looking flat is the ordinary experience.
comment on group buy — 11 things I got wrong before I got it right in c/scamalerts · 30 points · 7 months ago
A report is useful here when it carries dates, the exact domain, what was requested, what arrived and what did not. Everything else is atmosphere.
comment on [Meta] proposal — a flair for chromatogram posts in c/hplc · 6 points · 7 months ago
Area percent is the integrated area of your peak over the total integrated area at one wavelength on one gradient. Change any of those and the number changes without the sample changing.
comment on [Question] how do you actually verify fatigue in c/sideeffects · 3 points · 7 months ago
Bought four different things to fix my nausea. What actually worked was eating half as fast.
comment on someone explain first time to me like I have not read a paper in years in c/newbiequestions · 122 points · 7 months ago
Concentration is mass over volume, and a U-100 syringe reads 100 units per millilitre. Those two facts are the whole of the arithmetic this board keeps explaining.
comment on [Lab] MKM cagri — Medutest came back 97.7% against a claimed 97.0% in c/hplc · 58 points · 7 months ago
I would not blame the sample yet. Everything you have described is consistent with the column rather than the vial.
comment on [Vendor] Homopeptide vs QSC on the same compound, same month — both cleared 98.0% in c/labresults · 1 points · 8 months ago
Split one vial between Medutest and Janoshik. The two numbers were within half a point of each other and I stopped worrying about which lab to trust.
comment on gradient is the most under-discussed thing on this board in c/hplc · 7 points · 8 months ago
Disagree. Inter-lab spread of a point or two on this assay is ordinary and calling it a discrepancy misleads people.
comment on [Meta] the mg/mL rule is doing its job and people should stop complaining in c/reconstitution · 56 points · 8 months ago
5mg into 1mL is 5mg/mL, and 0.5mg of that is 10 units
comment on SURPASS — 6 things I got wrong before I got it right in c/trialwatch · 1 points · 8 months ago
Push back: an open-label extension tells you about the people who stayed. That is a different question.
comment on [PSA] gastric emptying is not what most of this community thinks it is in c/glp1science · 15 points · 9 months ago
Disagree.
Disagreeing with this specific inference — that is a preclinical result being read as human pharmacology.
comment on [PSA] gastric emptying is not what most of this community thinks it is in c/glp1science · 49 points · 9 months ago
Was completely wrong about the gastric emptying story in a thread here two years ago. Someone corrected me with a citation and I have not made that mistake since.
comment on titration: what the trials say vs what this community says in c/semaglutide · 64 points · 9 months ago
Sat at 1.7mg for four months because it was doing the job.
Disagree with this specific line. A pause at 0.25mg is not evidence that 0.25mg has stopped working.
comment on reading bacteriostatic water threads from 2024 and half of it aged badly in c/reconstitution · 0 points · 9 months ago
Adding more water does not change how much peptide is in the vial. It changes the concentration, which changes the volume you draw for the same amount. That is the entire relationship.
comment on switched from 0.5mg to 1.7mg and injection-site soreness got better, not worse in c/sideeffects · 31 points · 9 months ago
Correcting my own comment above: I said day three and my log says day two. Same pattern, wrong day.
comment on switched from 0.5mg to 1.7mg and injection-site soreness got better, not worse in c/sideeffects · 428 points · 9 months ago
Small fix — the shedding follows the rate of weight loss, not the compound, and it is temporary.
comment on [Lab] 8th independent test on MKM — 97.9% on a claimed 97.5%, and the trend is the interesting part in c/semaglutide · 34 points · 9 months ago
nausea that arrives on day two and fades by day four is the standard shape
comment on [Discussion] the PDF metadata advice in here is 3 years out of date in c/scamalerts · 71 points · 9 months ago
I would separate the two claims. The site being newly registered is checkable. The motive you are inferring is not.
comment on does SELECT actually matter or is it forum lore at this point in c/trialwatch · 168 points · 10 months ago
The press release said that; the publication says something more hedged. Worth reading both.
comment on help me understand tapering, I have read the wiki twice in c/tapering · 285 points · 10 months ago
Stretched from seven days to ten to twelve over four months. Appetite told me where the limit was each time.
comment on [Question] how do you actually verify protein in c/glp1muscle · 213 points · 10 months ago
Nothing here is a training or nutrition prescription. Targets and programmes are matters for somebody who knows your history and your training background.
comment on reading half-life threads from 2024 and half of it aged badly in c/glp1science · 24 points · 11 months ago
Careful — you have a plausible mechanism and no evidence that it is the operative one in the case you are describing.
Adding the caveat the paper itself makes in its limitations section, which is stronger than anything in this thread.
comment on unpopular opinion: most of what gets said here about dead space is guesswork in c/reconstitution · 20 points · 11 months ago
write the concentration on the vial in marker, that is the whole post
comment on reading discontinuation threads from 2024 and half of it aged badly in c/tapering · 35 points · 11 months ago
Cosigning that cost and supply are legitimate reasons. Most of the stopping threads here are one of those two.
comment on [Discussion] the endpoint advice in here is 3 years out of date in c/trialwatch · 43 points · 12 months ago
Not convinced. Cross-trial comparison between two programmes with different populations and designs is not a comparison.